1/****************************************************************************
2**
3** Copyright (C) 2014 Jeremy Lainé <jeremy.laine@m4x.org>
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtNetwork module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40
41#ifndef QASN1ELEMENT_P_H
42#define QASN1ELEMENT_P_H
43
44//
45// W A R N I N G
46// -------------
47//
48// This file is not part of the Qt API. It exists purely as an
49// implementation detail. This header file may change from version to
50// version without notice, or even be removed.
51//
52// We mean it.
53//
54
55#include <QtNetwork/private/qtnetworkglobal_p.h>
56#include <QtCore/qdatetime.h>
57#include <QtCore/qmap.h>
58
59QT_BEGIN_NAMESPACE
60
61// General
62#define RSADSI_OID "1.2.840.113549."
63
64#define RSA_ENCRYPTION_OID QByteArrayLiteral(RSADSI_OID "1.1.1")
65#define DSA_ENCRYPTION_OID QByteArrayLiteral("1.2.840.10040.4.1")
66#define EC_ENCRYPTION_OID QByteArrayLiteral("1.2.840.10045.2.1")
67#define DH_ENCRYPTION_OID QByteArrayLiteral(RSADSI_OID "1.3.1")
68
69// These are mostly from the RFC for PKCS#5
70// PKCS#5: https://tools.ietf.org/html/rfc8018#appendix-B
71#define PKCS5_OID RSADSI_OID "1.5."
72// PKCS#12: https://tools.ietf.org/html/rfc7292#appendix-D)
73#define PKCS12_OID RSADSI_OID "1.12."
74
75// -PBES1
76#define PKCS5_MD2_DES_CBC_OID QByteArrayLiteral(PKCS5_OID "1") // Not (yet) implemented
77#define PKCS5_MD2_RC2_CBC_OID QByteArrayLiteral(PKCS5_OID "4") // Not (yet) implemented
78#define PKCS5_MD5_DES_CBC_OID QByteArrayLiteral(PKCS5_OID "3")
79#define PKCS5_MD5_RC2_CBC_OID QByteArrayLiteral(PKCS5_OID "6")
80#define PKCS5_SHA1_DES_CBC_OID QByteArrayLiteral(PKCS5_OID "10")
81#define PKCS5_SHA1_RC2_CBC_OID QByteArrayLiteral(PKCS5_OID "11")
82#define PKCS12_SHA1_RC4_128_OID QByteArrayLiteral(PKCS12_OID "1.1") // Not (yet) implemented
83#define PKCS12_SHA1_RC4_40_OID QByteArrayLiteral(PKCS12_OID "1.2") // Not (yet) implemented
84#define PKCS12_SHA1_3KEY_3DES_CBC_OID QByteArrayLiteral(PKCS12_OID "1.3")
85#define PKCS12_SHA1_2KEY_3DES_CBC_OID QByteArrayLiteral(PKCS12_OID "1.4")
86#define PKCS12_SHA1_RC2_128_CBC_OID QByteArrayLiteral(PKCS12_OID "1.5")
87#define PKCS12_SHA1_RC2_40_CBC_OID QByteArrayLiteral(PKCS12_OID "1.6")
88
89// -PBKDF2
90#define PKCS5_PBKDF2_ENCRYPTION_OID QByteArrayLiteral(PKCS5_OID "12")
91
92// -PBES2
93#define PKCS5_PBES2_ENCRYPTION_OID QByteArrayLiteral(PKCS5_OID "13")
94
95// Digest
96#define DIGEST_ALGORITHM_OID RSADSI_OID "2."
97// -HMAC-SHA-1
98#define HMAC_WITH_SHA1 QByteArrayLiteral(DIGEST_ALGORITHM_OID "7")
99// -HMAC-SHA-2
100#define HMAC_WITH_SHA224 QByteArrayLiteral(DIGEST_ALGORITHM_OID "8")
101#define HMAC_WITH_SHA256 QByteArrayLiteral(DIGEST_ALGORITHM_OID "9")
102#define HMAC_WITH_SHA384 QByteArrayLiteral(DIGEST_ALGORITHM_OID "10")
103#define HMAC_WITH_SHA512 QByteArrayLiteral(DIGEST_ALGORITHM_OID "11")
104#define HMAC_WITH_SHA512_224 QByteArrayLiteral(DIGEST_ALGORITHM_OID "12")
105#define HMAC_WITH_SHA512_256 QByteArrayLiteral(DIGEST_ALGORITHM_OID "13")
106
107// Encryption algorithms
108#define ENCRYPTION_ALGORITHM_OID RSADSI_OID "3."
109#define DES_CBC_ENCRYPTION_OID QByteArrayLiteral("1.3.14.3.2.7")
110#define DES_EDE3_CBC_ENCRYPTION_OID QByteArrayLiteral(ENCRYPTION_ALGORITHM_OID "7")
111#define RC2_CBC_ENCRYPTION_OID QByteArrayLiteral(ENCRYPTION_ALGORITHM_OID "2")
112#define RC5_CBC_ENCRYPTION_OID QByteArrayLiteral(ENCRYPTION_ALGORITHM_OID "9") // Not (yet) implemented
113#define AES_OID "2.16.840.1.101.3.4.1."
114#define AES128_CBC_ENCRYPTION_OID QByteArrayLiteral(AES_OID "2")
115#define AES192_CBC_ENCRYPTION_OID QByteArrayLiteral(AES_OID "22") // Not (yet) implemented
116#define AES256_CBC_ENCRYPTION_OID QByteArrayLiteral(AES_OID "42") // Not (yet) implemented
117
118class Q_AUTOTEST_EXPORT QAsn1Element
119{
120public:
121 enum ElementType {
122 // universal
123 BooleanType = 0x01,
124 IntegerType = 0x02,
125 BitStringType = 0x03,
126 OctetStringType = 0x04,
127 NullType = 0x05,
128 ObjectIdentifierType = 0x06,
129 Utf8StringType = 0x0c,
130 PrintableStringType = 0x13,
131 TeletexStringType = 0x14,
132 UtcTimeType = 0x17,
133 GeneralizedTimeType = 0x18,
134 SequenceType = 0x30,
135 SetType = 0x31,
136
137 // GeneralNameTypes
138 Rfc822NameType = 0x81,
139 DnsNameType = 0x82,
140 UniformResourceIdentifierType = 0x86,
141 IpAddressType = 0x87,
142
143 // context specific
144 Context0Type = 0xA0,
145 Context1Type = 0xA1,
146 Context3Type = 0xA3
147 };
148
149 explicit QAsn1Element(quint8 type = 0, const QByteArray &value = QByteArray());
150 bool read(QDataStream &data);
151 bool read(const QByteArray &data);
152 void write(QDataStream &data) const;
153
154 static QAsn1Element fromBool(bool val);
155 static QAsn1Element fromInteger(unsigned int val);
156 static QAsn1Element fromVector(const QVector<QAsn1Element> &items);
157 static QAsn1Element fromObjectId(const QByteArray &id);
158
159 bool toBool(bool *ok = nullptr) const;
160 QDateTime toDateTime() const;
161 QMultiMap<QByteArray, QString> toInfo() const;
162 qint64 toInteger(bool *ok = nullptr) const;
163 QVector<QAsn1Element> toVector() const;
164 QByteArray toObjectId() const;
165 QByteArray toObjectName() const;
166 QString toString() const;
167
168 quint8 type() const { return mType; }
169 QByteArray value() const { return mValue; }
170
171 friend inline bool operator==(const QAsn1Element &, const QAsn1Element &);
172 friend inline bool operator!=(const QAsn1Element &, const QAsn1Element &);
173
174private:
175 quint8 mType;
176 QByteArray mValue;
177};
178Q_DECLARE_TYPEINFO(QAsn1Element, Q_MOVABLE_TYPE);
179
180inline bool operator==(const QAsn1Element &e1, const QAsn1Element &e2)
181{ return e1.mType == e2.mType && e1.mValue == e2.mValue; }
182
183inline bool operator!=(const QAsn1Element &e1, const QAsn1Element &e2)
184{ return e1.mType != e2.mType || e1.mValue != e2.mValue; }
185
186QT_END_NAMESPACE
187
188#endif
189

source code of qtbase/src/network/ssl/qasn1element_p.h